New Accounting Guidance (Policies)	9 Months Ended
Mar. 31, 2023
Accounting Policies [Abstract]
Reclassifications	Certain amounts in the Company's notes to unaudited condensed consolidated financial statements may not add or recalculate due to rounding.
Recently Adopted Accounting Standards and Accounting Standards Not Yet Adopted	Recently Adopted Accounting Standards In November 2021, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2021-10, Government Assistance (Topic 832) that adds certain disclosure requirements for entities that receive government assistance. The standard is effective for annual periods beginning after December 15, 2021 with early adoption permitted. The Company adopted ASU 2021-10 on July 1, 2022, and the adoption did not have a material impact on the Company's condensed consolidated financial statements. ASU 2021-10 may have an impact on the Company’s disclosures in the future, if government assistance provided to the Company were to become material. Accounting Standards Not Yet Adopted In September 2022, the FASB issued ASU 2022-04 that adds certain disclosure requirements for entities that use supplier finance programs in connection with the purchase of goods and services. The new standard's requirement to disclose the key terms of supplier finance programs is effective for all interim and annual periods beginning with the Company's fiscal year ending June 30, 2024. The new standard does not affect the recognition, measurement, or financial statement presentation of supplier finance program obligations. Early adoption is permitted. The Company will adopt this new disclosure guidance in the first quarter of fiscal year 2024. The Company considers the applicability and impact of all ASUs issued by the FASB. The Company determined at this time that all other ASUs not yet adopted are either not applicable or are not expected to have a material impact on its results of operation, financial position, and disclosures.
Fair Value Measurements	Fair Value Measurements The fair values of the Company's financial assets and financial liabilities listed below reflect the amounts that would be received to sell the assets or paid to transfer the liabilities in an orderly transaction between market participants at the measurement date (exit price). The Company's non-derivative financial instruments primarily include cash and cash equivalents, trade receivables, trade payables, short-term debt, and long-term debt. As of March 31, 2023 and June 30, 2022, the carrying value of these financial instruments, excluding long-term debt, approximated fair value because of the short-term nature of these instruments. The fair value of the commodity contracts was determined using a discounted cash flow analysis based on the terms of the contracts and observed market forward prices discounted at a currency specific rate. Forward exchange contract fair values were determined based on quoted prices for similar assets and liabilities in active markets using inputs such as currency rates and forward points. The fair value of the interest rate swaps was determined using a discounted cash flow method based on market based swap yield curves, taking into account current interest rates. Contingent purchase consideration liabilities arise from business acquisitions. As of March 31, 2023, the Company's contingent purchase consideration liabilities of $36 million consisted of $26 million relating to consideration for business acquisitions where payments are contingent on the Company vacating a certain property or meeting certain performance targets. Included in the previously mentioned $26 million are $20 million of contingent consideration relating to a current period acquisition (refer to Note 5, "Acquisitions and Disposals"). The remaining $10 million liability is contingent on future royalty income generated by Discma AG, a subsidiary acquired in March 2017. The fair value of the contingent purchase consideration liabilities was determined for each arrangement individually. The fair value was determined using the income approach with significant inputs that are not observable in the market. Key assumptions include the discount rates consistent with the level of risk of achievement and probability adjusted financial projections. The expected outcomes are recorded at net present value, which require adjustment over the life for changes in risks and probabilities. Changes arising from modifications in forecasts related to contingent consideration are expected to be immaterial. The fair value of contingent purchase consideration liabilities is included in other current liabilities and other non-current liabilities in the unaudited condensed consolidated balance sheets. Assets and Liabilities Measured and Recorded at Fair Value on a Nonrecurring Basis In addition to assets and liabilities that are recorded at fair value on a recurring basis, the Company records assets and liabilities at fair value on a nonrecurring basis. These nonrecurring fair value measurements are considered to be Level 3 in the fair value hierarchy. As further discussed in Note 4, "Held for Sale" during the fourth quarter of fiscal year 2022, the Company met the criteria to recognize the Russian business as held for sale which resulted in the Company remeasuring the disposal group at its fair value, less cost to sell, which is considered a Level 3 fair value measurement and recognized an impairment charge of $90 million in the quarter ended June 30, 2022. In establishing the fair value, less cost to sell, as of June 30, 2022, management evaluated pre-diligence offers received and discounted them after considering various uncertainties present at the time, including evolving customer decisions on remaining in the region and decisions to move business out of the region. In addition, management consulted with an external advisor to assess the discount that the Russian government was likely to apply to the transaction value given the newly introduced requirement to obtain approval of the transaction and agreed purchase consideration from a Russian government commission prior to the sale. The Company completed the disposal of its Russian business in the second quarter of fiscal year 2023 and as of March 31, 2023, the Company's other assets and liabilities held for sale are immaterial. Refer to Note 4, "Held for Sale" for further information. Resulting from the disposal of non-core assets during the nine months ended March 31, 2022, the Company has recorded an expense of $9 million, predominantly to adjust the long-lived assets to their fair value less cost to sell as determined in reference to the selling price in the signed sale and purchase agreement. During the nine months ended March 31, 2022, long- lived assets with a carrying value of $12 million were written down to a fair value of zero as the Company's Durban, South Africa, manufacturing facility was destroyed in a fire as the result of general civil unrest. In addition, other long-lived assets in South Africa, with a carrying amount of $8 million, were written down to their estimated fair value of $4 million using Level 3 inputs. These expenses are included within other income/(expenses), net in the accompanying unaudited condensed consolidated statements of income. The Company tests indefinite-lived intangibles, including goodwill, for impairment when facts and circumstances indicate the carrying value may not be recoverable. These nonrecurring fair value measurements are considered to be Level 3 in the fair value hierarchy. During the nine months ended March 31, 2023, and 2022, there were no impairment charges recorded on indefinite-lived intangibles, including goodwill.
Derivative Instruments	Derivative Instruments The Company periodically uses derivatives and other financial instruments to hedge exposures to interest rate, commodity price, and currency risks. The Company does not hold or issue derivative instruments for speculative or trading purposes. For hedges that meet the hedge accounting criteria, the Company, at inception, formally designates and documents the instruments as a fair value hedge or a cash flow hedge of a specific underlying exposure. On an ongoing basis, the Company assesses and documents that its hedges have been and are expected to continue to be highly effective. Interest Rate Risk The Company's policy is to manage exposure to interest rate risk by maintaining a mixture of fixed-rate and variable-rate debt, monitoring global interest rates, and, where appropriate, hedging floating interest rate exposure or debt at fixed interest rates through various interest rate derivative instruments including, but not limited to, interest rate swaps, cross-currency interest rate swaps, and interest rate locks. For interest rate swaps that are accounted for as fair value hedges, the gains and losses related to the changes in the fair value of the interest rate swaps are included in interest expense and offset changes in the fair value of the hedged portion of the underlying debt that are attributable to the changes in market interest rates. Changes in the fair value of interest rate swaps that have not been designated as hedging instruments are reported in the accompanying unaudited condensed consolidated statements of income in other income/(expenses), net. Foreign Currency Risk The Company manufactures and sells its products and finances its operations in a number of countries throughout the world and, as a result, is exposed to movements in foreign currency exchange rates. The purpose of the Company's foreign currency hedging program is to manage the volatility associated with the changes in exchange rates. To manage this exchange rate risk, the Company utilizes forward contracts. Contracts that qualify for hedge accounting are designated as cash flow hedges of certain forecasted transactions denominated in foreign currencies. The effective portion of the changes in fair value of these instruments is reported in accumulated other comprehensive loss ("AOCI") and reclassified into earnings in the same financial statement line item and in the same period or periods during which the related hedged transactions affect earnings. The ineffective portion is recognized in earnings over the life of the hedging relationship in the same consolidated statements of income line item as the underlying hedged item. Changes in the fair value of forward contracts that have not been designated as hedging instruments are reported in the accompanying unaudited condensed consolidated statements of income. Commodity Risk Certain raw materials used in the Company's production processes are subject to price volatility caused by weather, supply conditions, political and economic variables, and other unpredictable factors. The Company's policy is to minimize exposure to price volatility by passing through the commodity price risk to customers, including the use of fixed price swaps. In some cases, the Company purchases, on behalf of customers, fixed price commodity swaps to offset the exposure of price volatility on the underlying sales contracts. These instruments are cash closed out on maturity and the related cost or benefit is passed through to customers. Information about commodity price exposure is derived from supply forecasts submitted by customers and these exposures are hedged by central treasury units. Changes in the fair value of commodity hedges are recognized in AOCI. The cumulative amount of the hedge is recognized in the unaudited condensed consolidated statements of income when the forecasted transaction is realized.Certain derivative financial instruments are subject to master netting arrangements and are eligible for offset. The Company has made an accounting policy election not to offset the fair values of these instruments within the unaudited condensed consolidated balance sheets.
Components of Net Periodic Costs	Service cost is included in operating income. All other components of net periodic benefit cost other than service cost are recorded within other non-operating income, net
Income Taxes	Income Taxes The provision for income taxes for the three and nine months ended March 31, 2023 and 2022, is based on the Company’s estimated annual effective tax rate for the respective fiscal years, and is applied on income before income taxes, and adjusted for specific items that are required to be recognized in the period in which they are incurred. The effective tax rate for the three months ended March 31, 2023 decreased by 5.0 percentage points compared to the three months ended March 31, 2022 from 21.0% to 16.0%, primarily due to differences in the income mix and discrete events. The effective tax rate for the nine months ended March 31, 2023 decreased by 9.3 percentage points compared to the nine months ended March 31, 2022 from 21.8% to 12.5%, primarily due to the non-taxable gain on the sale of the Russian business, differences in the income mix and discrete events.
Segments	Segments The Company's business is organized and presented in the two reportable segments outlined below: Flexibles: Consists of operations that manufacture flexible and film packaging in the food and beverage, medical and pharmaceutical, fresh produce, snack food, personal care, and other industries. The Russian business results through the date of disposal are included in the Flexibles reportable segment. Rigid Packaging: Consists of operations that manufacture rigid containers for a broad range of predominantly beverage and food products, including carbonated soft drinks, water, juices, sports drinks, milk-based beverages, spirits and beer, sauces, dressings, spreads and personal care items, and plastic caps for a wide variety of applications. Other consists of the Company's undistributed corporate expenses including executive and functional compensation costs, equity method and other investments, intercompany eliminations, and other business activities. The accounting policies of the reportable segments are the same as those in the unaudited condensed consolidated financial statements. Intersegment sales and transfers are not significant.

New Accounting Guidance (Policies)

9 Months Ended

Mar. 31, 2023

Certain amounts in the Company's notes to unaudited condensed consolidated financial statements may not add or recalculate due to rounding.

Recently Adopted Accounting Standards and Accounting Standards Not Yet Adopted

Recently Adopted Accounting Standards

In November 2021, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2021-10, Government Assistance (Topic 832) that adds certain disclosure requirements for entities that receive government assistance. The standard is effective for annual periods beginning after December 15, 2021 with early adoption permitted. The Company adopted ASU 2021-10 on July 1, 2022, and the adoption did not have a material impact on the Company's condensed consolidated financial statements. ASU 2021-10 may have an impact on the Company’s disclosures in the future, if government assistance provided to the Company were to become material.

Accounting Standards Not Yet Adopted

In September 2022, the FASB issued ASU 2022-04 that adds certain disclosure requirements for entities that use supplier finance programs in connection with the purchase of goods and services. The new standard's requirement to disclose the key terms of supplier finance programs is effective for all interim and annual periods beginning with the Company's fiscal year ending June 30, 2024. The new standard does not affect the recognition, measurement, or financial statement presentation of supplier finance program obligations. Early adoption is permitted. The Company will adopt this new disclosure guidance in the first quarter of fiscal year 2024.

The Company considers the applicability and impact of all ASUs issued by the FASB. The Company determined at this time that all other ASUs not yet adopted are either not applicable or are not expected to have a material impact on its results of operation, financial position, and disclosures.

Fair Value Measurements

The fair values of the Company's financial assets and financial liabilities listed below reflect the amounts that would be received to sell the assets or paid to transfer the liabilities in an orderly transaction between market participants at the measurement date (exit price).

The Company's non-derivative financial instruments primarily include cash and cash equivalents, trade receivables, trade payables, short-term debt, and long-term debt. As of March 31, 2023 and June 30, 2022, the carrying value of these financial instruments, excluding long-term debt, approximated fair value because of the short-term nature of these instruments.

The fair value of the commodity contracts was determined using a discounted cash flow analysis based on the terms of the contracts and observed market forward prices discounted at a currency specific rate. Forward exchange contract fair values were determined based on quoted prices for similar assets and liabilities in active markets using inputs such as currency rates and forward points. The fair value of the interest rate swaps was determined using a discounted cash flow method based on market based swap yield curves, taking into account current interest rates.

Contingent purchase consideration liabilities arise from business acquisitions. As of March 31, 2023, the Company's contingent purchase consideration liabilities of $36 million consisted of $26 million relating to consideration for business acquisitions where payments are contingent on the Company vacating a certain property or meeting certain performance targets. Included in the previously mentioned $26 million are $20 million of contingent consideration relating to a current period acquisition (refer to Note 5, "Acquisitions and Disposals"). The remaining $10 million liability is contingent on future royalty income generated by Discma AG, a subsidiary acquired in March 2017. The fair value of the contingent purchase consideration liabilities was determined for each arrangement individually. The fair value was determined using the income approach with significant inputs that are not observable in the market. Key assumptions include the discount rates consistent with the level of risk of achievement and probability adjusted financial projections. The expected outcomes are recorded at net present value, which require adjustment over the life for changes in risks and probabilities. Changes arising from modifications in forecasts related to contingent consideration are expected to be immaterial.

The fair value of contingent purchase consideration liabilities is included in other current liabilities and other non-current liabilities in the unaudited condensed consolidated balance sheets.

Assets and Liabilities Measured and Recorded at Fair Value on a Nonrecurring Basis

In addition to assets and liabilities that are recorded at fair value on a recurring basis, the Company records assets and liabilities at fair value on a nonrecurring basis. These nonrecurring fair value measurements are considered to be Level 3 in the fair value hierarchy.

As further discussed in Note 4, "Held for Sale" during the fourth quarter of fiscal year 2022, the Company met the criteria to recognize the Russian business as held for sale which resulted in the Company remeasuring the disposal group at its fair value, less cost to sell, which is considered a Level 3 fair value measurement and recognized an impairment charge of $90 million in the quarter ended June 30, 2022. In establishing the fair value, less cost to sell, as of June 30, 2022, management evaluated pre-diligence offers received and discounted them after considering various uncertainties present at the time, including evolving customer decisions on remaining in the region and decisions to move business out of the region. In addition, management consulted with an external advisor to assess the discount that the Russian government was likely to apply to the transaction value given the newly introduced requirement to obtain approval of the transaction and agreed purchase consideration from a Russian government commission prior to the sale. The Company completed the disposal of its Russian business in the second quarter of fiscal year 2023 and as of March 31, 2023, the Company's other assets and liabilities held for sale are immaterial. Refer to Note 4, "Held for Sale" for further information.

Resulting from the disposal of non-core assets during the nine months ended March 31, 2022, the Company has recorded an expense of $9 million, predominantly to adjust the long-lived assets to their fair value less cost to sell as determined in reference to the selling price in the signed sale and purchase agreement. During the nine months ended March 31, 2022, long-

lived assets with a carrying value of $12 million were written down to a fair value of zero as the Company's Durban, South Africa, manufacturing facility was destroyed in a fire as the result of general civil unrest. In addition, other long-lived assets in South Africa, with a carrying amount of $8 million, were written down to their estimated fair value of $4 million using Level 3 inputs. These expenses are included within other income/(expenses), net in the accompanying unaudited condensed consolidated statements of income.

The Company tests indefinite-lived intangibles, including goodwill, for impairment when facts and circumstances indicate the carrying value may not be recoverable. These nonrecurring fair value measurements are considered to be Level 3 in the fair value hierarchy. During the nine months ended March 31, 2023, and 2022, there were no impairment charges recorded on indefinite-lived intangibles, including goodwill.

Derivative Instruments

The Company periodically uses derivatives and other financial instruments to hedge exposures to interest rate, commodity price, and currency risks. The Company does not hold or issue derivative instruments for speculative or trading purposes. For hedges that meet the hedge accounting criteria, the Company, at inception, formally designates and documents the instruments as a fair value hedge or a cash flow hedge of a specific underlying exposure. On an ongoing basis, the Company assesses and documents that its hedges have been and are expected to continue to be highly effective.

Interest Rate Risk

The Company's policy is to manage exposure to interest rate risk by maintaining a mixture of fixed-rate and variable-rate debt, monitoring global interest rates, and, where appropriate, hedging floating interest rate exposure or debt at fixed interest rates through various interest rate derivative instruments including, but not limited to, interest rate swaps, cross-currency interest rate swaps, and interest rate locks. For interest rate swaps that are accounted for as fair value hedges, the gains and losses related to the changes in the fair value of the interest rate swaps are included in interest expense and offset changes in the fair value of the hedged portion of the underlying debt that are attributable to the changes in market interest rates. Changes in the fair value of interest rate swaps that have not been designated as hedging instruments are reported in the accompanying unaudited condensed consolidated statements of income in other income/(expenses), net.

Foreign Currency Risk

The Company manufactures and sells its products and finances its operations in a number of countries throughout the world and, as a result, is exposed to movements in foreign currency exchange rates. The purpose of the Company's foreign currency hedging program is to manage the volatility associated with the changes in exchange rates.

To manage this exchange rate risk, the Company utilizes forward contracts. Contracts that qualify for hedge accounting are designated as cash flow hedges of certain forecasted transactions denominated in foreign currencies. The effective portion of the changes in fair value of these instruments is reported in accumulated other comprehensive loss ("AOCI") and reclassified into earnings in the same financial statement line item and in the same period or periods during which the related hedged transactions affect earnings. The ineffective portion is recognized in earnings over the life of the hedging relationship in the same consolidated statements of income line item as the underlying hedged item. Changes in the fair value of forward contracts that have not been designated as hedging instruments are reported in the accompanying unaudited condensed consolidated statements of income.

Commodity Risk

Certain raw materials used in the Company's production processes are subject to price volatility caused by weather, supply conditions, political and economic variables, and other unpredictable factors. The Company's policy is to minimize exposure to price volatility by passing through the commodity price risk to customers, including the use of fixed price swaps.

In some cases, the Company purchases, on behalf of customers, fixed price commodity swaps to offset the exposure of price volatility on the underlying sales contracts. These instruments are cash closed out on maturity and the related cost or benefit is passed through to customers. Information about commodity price exposure is derived from supply forecasts submitted by customers

and these exposures are hedged by central treasury units. Changes in the fair value of commodity hedges are recognized in AOCI. The cumulative amount of the hedge is recognized in the unaudited condensed consolidated statements of income when the forecasted transaction is realized.Certain derivative financial instruments are subject to master netting arrangements and are eligible for offset. The Company has made an accounting policy election not to offset the fair values of these instruments within the unaudited condensed consolidated balance sheets.

Components of Net Periodic Costs

Service cost is included in operating income. All other components of net periodic benefit cost other than service cost are recorded within other non-operating income, net

Income Taxes

The provision for income taxes for the three and nine months ended March 31, 2023 and 2022, is based on the Company’s estimated annual effective tax rate for the respective fiscal years, and is applied on income before income taxes, and adjusted for specific items that are required to be recognized in the period in which they are incurred.

The effective tax rate for the three months ended March 31, 2023 decreased by 5.0 percentage points compared to the three months ended March 31, 2022 from 21.0% to 16.0%, primarily due to differences in the income mix and discrete events.

The effective tax rate for the nine months ended March 31, 2023 decreased by 9.3 percentage points compared to the nine months ended March 31, 2022 from 21.8% to 12.5%, primarily due to the non-taxable gain on the sale of the Russian business, differences in the income mix and discrete events.

Segments

The Company's business is organized and presented in the two reportable segments outlined below:

Flexibles: Consists of operations that manufacture flexible and film packaging in the food and beverage, medical and pharmaceutical, fresh produce, snack food, personal care, and other industries. The Russian business results through the date of disposal are included in the Flexibles reportable segment.

Rigid Packaging: Consists of operations that manufacture rigid containers for a broad range of predominantly beverage and food products, including carbonated soft drinks, water, juices, sports drinks, milk-based beverages, spirits and beer, sauces, dressings, spreads and personal care items, and plastic caps for a wide variety of applications.

Other consists of the Company's undistributed corporate expenses including executive and functional compensation costs, equity method and other investments, intercompany eliminations, and other business activities.

The accounting policies of the reportable segments are the same as those in the unaudited condensed consolidated financial statements. Intersegment sales and transfers are not significant.